With the speaker turned on, while holding the VOL (volume) – button, press and hold the (power) button for more than five seconds until the speaker turns off.

The speaker is initialized. Settings such as volume, etc., are restored to the factory default settings, and all pairing information is deleted.

Note

• To turn on the speaker after initializing it, connect the speaker to an AC outlet via the USB AC adaptor. If the speaker is being powered by the built-in battery, it cannot be turned on.